Li Chen of Unitree Robotics operates animal-inspired robots during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

Aug 24, 2019; Miami, FL, USA; Miami Marlins relief pitcher Wei-Yin Chen (20) throws in the seventh inning against the Philadelphia Phillies during an MLB Players' Weekend game at Marlins Park. Mandatory Credit: Steve Mitchell-USA TODAY Sports

Aug 24, 2019; Miami, FL, USA; Miami Marlins relief pitcher Wei-Yin Chen (20) takes the pitching mound in the seventh inning against the Philadelphia Phillies during an MLB Players' Weekend game at Marlins Park. Mandatory Credit: Steve Mitchell-USA TODAY Sports

Jun 26, 2019; Miami, FL, USA; Washington Nationals first baseman Matt Adams (15) rounds third base after hitting a three run home run off of Miami Marlins relief pitcher Wei-Yin Chen (20) in the sixth inning at Marlins Park. Mandatory Credit: Steve Mitchell-USA TODAY Sports

Jun 16, 2019; Miami, FL, USA; Miami Marlins relief pitcher Wei-Yin Chen (20) throws in the ninth inning against the Pittsburgh Pirates at Marlins Park. Mandatory Credit: Steve Mitchell-USA TODAY Sports

May 30, 2019; Miami, FL, USA; Miami Marlins relief pitcher Wei-Yin Chen (20) throws in the eighth inning against the San Francisco Giants at Marlins Park. Mandatory Credit: Steve Mitchell-USA TODAY Sports

Apr 2, 2019; Miami, FL, USA; Miami Marlins relief pitcher Wei-Yin Chen (20) throws in the sixth inning against the New York Mets at Marlins Park. Mandatory Credit: Steve Mitchell-USA TODAY Sports

Xuefeng Chen of China operates a Kudrone drone using an iPhone during the 2018 CES in Las Vegas, Nevada, U.S. January 9, 2018. REUTERS/Steve Marcus

From L - R: John Chen, executive chair and CEO of Blackberry, Greg Boyce, chairman and CEO of Peabody Energy, Vietnam's President Truong Tan Sang, Steve Mollenkopf, CEO of Qualcomm Inc., and Shu Yinbiao, president of the State Grid Corporation of China, attend a dialogue at the APEC CEO Summit at the China National Convention Centre (CNCC) , part of the Asia-Pacific Economic Cooperation (APEC) Summit, in Beijing November 10, 2014. REUTERS/Wang Zhao/Pool (CHINA - Tags: POLITICS BUSINESS)

Baltimore Orioles pitching coach Rick Adair (C) talks with starter Wei-Yin Chen (L) and catcher Matt Wieters (R) on the mound during the first inning of a MLB spring training baseball game against the Philadelphia Phillies in Sarasota, Florida, March 23, 2013. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Philadelphia Phillies' Domonic Brown (R) greets Ryan Howard (L) at the plate after Howard's solo home run off Baltimore Orioles starter Chen Wei-Yin during the first inning of a MLB spring training baseball game in Sarasota, Florida, March 23, 2013. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Philadelphia Phillies' Ryan Howard watches his solo home run off Baltimore Orioles starter Chen Wei-Yin during the first inning of a MLB spring training baseball game in Sarasota, Florida, March 23, 2013. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Philadelphia Phillies' Chase Utley hits a two-run homer off Baltimore Orioles starter Chen Wei-Yin during the first inning of a MLB spring training baseball game in Sarasota, Florida, March 23, 2013. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Oriole starter Chen Wei-Yin warms up from the mound during the first inning of a MLB spring training baseball game against the Philadelphia Phillies in Sarasota, Florida, March 23, 2013. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Philadelphia Phillies' Jimmy Rollins loses his helmet as he races to second base with a double off Baltimore Orioles starter Wei-Yin Chen during the first inning of a MLB spring training baseball game in Sarasota, Florida, March 23, 2013. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles' Ryan Flaherty (L) and Matt Wieters (R) look on as manager Buck Showalter (2nd R) pulls starter Chen Wei-Yin (16) during the seventh inning of a MLB American League baseball game against the Tampa Bay Rays in St. Petersburg, Florida, October 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles starter Chen Wei-Yin pitches against the Tampa Bay Rays during the sixth inning of a MLB American League baseball game in St. Petersburg, Florida, October 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Tampa Bay Rays' Jeff Keppinger (R) congratulates teammate Ben Zobrist (18) after his solo home run off Baltimore Orioles starter Chen Wei-Yin during the fourth inning of a MLB American League baseball game in St. Petersburg, Florida, October 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles starter Chen Wei-Yin pitches against the Tampa Bay Rays during the third inning of a MLB American League baseball game in St. Petersburg, Florida, October 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles starter Chen Wei-Yin pitches against the Tampa Bay Rays during the third inning of a MLB American League baseball game in St. Petersburg, Florida, October 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles starter Wei-Yin Chen pitches against the Tampa Bay Rays during the second inning of a MLB American League baseball game in St. Petersburg, Florida, August 4, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles starter Wei-Yin Chen pitches against the Tampa Bay Rays during the first inning of a MLB American League baseball game in St. Petersburg, Florida, August 4, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles starter Chen Wei-Yin pitches against the Tampa Bay Rays during the second inning of a MLB American League baseball game in St. Petersburg, Florida, June 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Tampa Bay Rays designated hitter Luke Scott hits a two-run single off Baltimore Orioles starter Chen Wei-Yin during the first inning of a MLB American League baseball game in St. Petersburg, Florida, June 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles starter Chen Wei-Yin pitches against the Tampa Bay Rays during the first inning of a MLB American League baseball game in St. Petersburg, Florida, June 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Tampa Bay Rays' Luke Scott (30) celebrates with Hideki Matsui (R) near the dugout after Matsui's two-run homer off Baltimore Orioles starter Chen Wei-Yin during the first inning of a MLB American League baseball game in St. Petersburg, Florida, June 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles starter Chen Wei-Yin kicks dirt on the mound after giving up a two-run homer to Tampa Bay Rays' Hideki Matsui during the first inning of a MLB American League baseball game in St. Petersburg, Florida, June 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Tampa Bay Rays' Hideki Matsui watches his two-run homer off Baltimore Orioles starter Chen Wei-Yin as he runs toward first base during the first inning of a MLB American League baseball game in St. Petersburg, Florida, June 1, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles pitchers Wei-Yin Chen (L) and Tsuyoshi Wada walk across a practice field before a spring training baseball game against the Detroit Tigers in Sarasota, Florida, March 30, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles pitchers Wei-Yin Chen (R) and Tsuyoshi Wada (L) enjoy a laugh during a workout before a spring training baseball game against the Detroit Tigers in Sarasota, Florida, March 30, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles pitchers Wei-Yin Chen (R) and Dylan Bundy (L) finish throwing during workouts at the team's spring training complex in Sarasota, Florida, March 2, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles pitchers Wei-Yin Chen (C) and Luis Ayala (L) share a laugh during workouts at the team's spring training complex in Sarasota, Florida, March 2, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles pitcher Wei-Yin Chen throws during workouts at the team's spring training complex in Sarasota, Florida, March 2, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles pitchers Luis Ayala (38) and Wei-Yin Chen (R) throw during workouts at the team's spring training complex in Sarasota, Florida, March 2, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Baltimore Orioles pitchers Tsuyoshi Wada (L) and Chen Wei-Yin talk as they finish a conditioning drill during workouts at the team's spring training complex in Sarasota, Florida February 25, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL)

Hong Kong director Ann Hui celebrates winning the Best Director category for "A Simple Life" at the 48th Golden Horse Film Awards in Hsinchu, northern Taiwan, November 26, 2011. REUTERS/Steve Chen (TAIWAN - Tags: ENTERTAINMENT)

Hong Kong director Ann Hui celebrates her win in the Best Director category for "A Simple Life" at the 48th Golden Horse Film Awards in Hsinchu, northern Taiwan, November 26, 2011. REUTERS/Steve Chen (TAIWAN - Tags: ENTERTAINMENT)

A life-size robot dinosaur moves through a set as the host watches during a rehearsal for "Walking with Dinosaurs - The Arena Spectacular" show in Taipei September 3, 2010. The live adaptation of the "Walking with Dinosaurs" television series, features various life-size robotic dinosaurs and runs from September 3 to September 12. REUTERS/Steve Chen (TAIWAN - Tags: SOCIETY)

Life-size robot dinosaurs move through a set as the host watches during a rehearsal for thr "Walking with Dinosaurs - The Arena Spectacular" show in Taipei September 3, 2010. The live adaptation of the "Walking with Dinosaurs" television series features various life-size robotic dinosaurs and runs from September 3 to September 12. REUTERS/Steve Chen (TAIWAN - Tags: SOCIETY)

U.S. gambling tycoon Steve Wynn, accompanied by Wynn Macau Chief Operating Officer Linda Chen (R) and Vice Chairman of Wynn Macau Limited Allan Zeman (L), speaks before a fireworks display is held at his newly opened Wynn Encore casino and hotel in Macau April 22, 2010. Wynn said he may move his company's headquarters to Macau as it embarks on a major expansion there, in a nod to the rise of the former Portuguese enclave as the world's new gambling capital. REUTERS/Bobby Yip (CHINA - Tags: BUSINESS)

U.S. gambling tycoon Steve Wynn (C), accompaned by Wynn Macau Chief Operating Officer Linda Chen (R) and Vice Chairman of Wynn Macau Limited Allan Zeman, speaks before a fireworks display is held at his newly opened Wynn Encore casino and hotel in Macau April 22, 2010. Wynn said he may move his company's headquarters to Macau as it embarks on a major expansion there, in a nod to the rise of the former Portuguese enclave as the world's new gambling capital. REUTERS/Bobby Yip (CHINA - Tags: BUSINESS)

Taiwan's parliament president Wang Jin-pyng gestures during an interview with Reuters in Taipei January 15, 2010. Taiwan's polarised parliament could ask the government to change the Economic Cooperation Framework Agreement (ECFA) with China, which is expected to take the form of a free trade-style deal that would lower tariffs in hundreds of sectors, Wang told Reuters. To match interview TAIWAN-CHINA/ REUTERS/Steve Chen (TAIWAN - Tags: POLITICS)

Taiwan's parliament president Wang Jin-pyng gestures during an interview with Reuters in Taipei January 15, 2010. Taiwan's polarised parliament could ask the government to change the Economic Cooperation Framework Agreement (ECFA) with China, which is expected to take the form of a free trade-style deal that would lower tariffs in hundreds of sectors, Wang told Reuters. To match interview TAIWAN-CHINA/ REUTERS/Steve Chen (TAIWAN - Tags: POLITICS)

A museum worker displays a stone seal (L), a six-neck copper vase(C), and a multi-coloured lacquer box during a news conference at the National Palace Museum in Taipei October 2, 2009. The artifacts are part of the "Harmony and Integrity: The Yongzheng Emperor and His Times" exhibition, which is co-hosted by Taiwan's National Palace Museum and China's Palace Museum and will run from October 7, 2009 to January 10, 2010, at the National Palace Museum in Taipei. The stone seal bears the words "Being a ruler is difficult". REUTERS/Steve Chen (TAIWAN SOCIETY)

Wu Shu-jen, the wife of former Taiwan president Chen Shui-bian, speaks to the media after a pre-trial session on her money laundering case, at the Taiwan Taipei District Court, February 10, 2009. Wu pleaded guilty on Tuesday in connection with a massive graft case embroiling her family after she showed up in court after 17 non-appearances in two years. REUTERS/Steve Chen (TAIWAN)

Wu Shu-jen, the wife of former Taiwan president Chen Shui-bian, speaks to the media after a pre-trial session on her money laundering case, at the Taiwan Taipei District Court, February 10, 2009. Wu pleaded guilty on Tuesday in connection with a massive graft case embroiling her family after she showed up in court after 17 non-appearances in two years. REUTERS/Steve Chen (TAIWAN)

Wu Shu-jen, the wife of former Taiwan president Chen Shui-bian, speaks to the media after a pre-trial session on her money laundering case, at the Taiwan Taipei District Court, February 10, 2009. Wu pleaded guilty on Tuesday in connection with a massive graft case embroiling her family after she showed up in court after 17 non-appearances in two years. REUTERS/Steve Chen (TAIWAN)

Wu Shu-jen, the wife of former Taiwan president Chen Shui-bian, and her son, Chen Chih-chung (L), arrive for a pre-trial session on her money laundering case, at the Taiwan Taipei District Court, February 10, 2009. Chen and Wu were indicted last month on charges of embezzling from a special presidential fund. REUTERS/Steve Chen (TAIWAN)

Democratic Progressive Party supporters clash with the police during a protest against Chen Yunlin, Chairman of China's Association for Relations Across the Taiwan Straits (ARATS) and Taiwan's President Ma Ying-jeou near the Presidential Office in Taipei November 6, 2008. REUTERS/Steve Chen (TAIWAN)

Far Eastern Air Transport employees scuffle with the police during a rally in front of the presidential office in Taipei June 10, 2008, to urge President Ma Ying-jeou to help them. According to Civil Aeronautics Administration, Far Eastern Air Transport had accumulated NT$10.1 billion ($332.6 million) in debts and failed to pay its 1,200 employees salary for two months. REUTERS/Steve Chen (TAIWAN)

Far Eastern Air Transport employees scuffle with the police during a rally in front of the presidential office in Taipei June 10, 2008, to urge President Ma Ying-jeou to help them. According to Civil Aeronautics Administration, the Far Eastern Air Transport had accumulated NT$10.1 billion ($332.6 million) in debts and failed to pay its 1,200 employees salary for two months. REUTERS/Steve Chen (TAIWAN)

Taiwan's vice president-elect Vincent Siew speaks during a news conference in Taipei April 7, 2008. Siew may meet Chinese leader Hu Jintao at a trade fair in China this week, local media said on Sunday, an unprecedented step that would underline the chances for a thaw after years of diplomatic chill. REUTERS/Steve Chen (TAIWAN)

Taiwan's vice president-elect Vincent Siew speaks during a news conference in Taipei April 7, 2008. Siew may meet Chinese leader Hu Jintao at a trade fair in China this week, local media said on Sunday, an unprecedented step that would underline the chances for a thaw after years of diplomatic chill. REUTERS/Steve Chen (TAIWAN)

Taiwan's President-elect Ma Ying-jeou smiles during a news conference in Taipei March 31, 2008. Ma officially received documents on Monday to state that he was officially elected during the March 22 Taiwan presidential elections. REUTERS/Steve Chen (TAIWAN)

Taiwan's President-elect Ma Ying-jeou (R) and Vice-President-elect Vincent Siew hold election documents during a news conference in Taipei March 31, 2008. The documents state that Ma and Siew were officially elected during the March 22 Taiwan presidential polls. REUTERS/Steve Chen (TAIWAN)

Taiwan's main opposition Nationalist Party (KMT) presidential candidate Ma Ying-jeou celebrates winning the presidential election in Taipei March 22, 2008. Ma won the island's presidential election on Saturday, according to official results, auguring improved trade ties with archrival China in one of the world's hottest potential flashpoints. REUTERS/Steve Chen (TAIWAN)

Taiwan's ruling Democratic Progressive Party (DPP) presidential candidate Frank Hsieh walks past vandalised campaign posters in front of his campaign headquarters in Taipei March 13, 2008. Taiwan's presidential election will be held on March 22. REUTERS/Steve Chen (TAIWAN)

Mike Horowitz (L), project manager for Picassa from Google Inc. and Steve Chen, co-founder and chief technology officer for YouTube, speak with Toshihiro Sakamoto (R), president Panasonic AVC Networks, about their partnerships at the Panasonic keynote address at the Consumer Electronics Show (CES) in Las Vegas, Nevada January 7, 2008. REUTERS/Rick Wilking (UNITED STATES)

Protesters display placards during a rally held by Philippine, Indonesian, Vietnamese, and Thai migrant workers in Taipei, December 9, 2007. They are asking the Taiwanese government to include care-takers into the protection of labor law and allow them basic human rights including days off. The placards read "I want my days off." REUTERS/Steve Chen (TAIWAN)

Protesters display placards during a rally held by Philippine, Indonesian, Vietnamese, and Thai migrant workers in Taipei, December 9, 2007. They are asking the Taiwanese government to include care-takers into the protection of labor law and allow them basic human rights including days off. The placards read "I want my days off." REUTERS/Steve Chen (TAIWAN)