Zeng Zhenguo (L), a member of the medical assistance team supporting the virus-hit Wuhan in Hubei Province, hugs his wife after 14-day quarantine at the Xianghu area of the First Affiliated Hospital of Nanchang University in Nanchang, east China's Jiangxi Province, April 15, 2020. The 141 members of the medical assistance team reunited with their families on Wednesday after 14-day quarantine. (Photos: Xinhua)

Members of the medical assistance team supporting the virus-hit Wuhan in Hubei Province attend the welcoming ceremony at the First Affiliated Hospital of Nanchang University in Nanchang, east China's Jiangxi Province, April 15, 2020. The 141 members of the medical assistance team reunited with their families on Wednesday after 14-day quarantine.

A boy holds a slogan to greet his father during the welcoming ceremony at the First Affiliated Hospital of Nanchang University in Nanchang, east China's Jiangxi Province, April 15, 2020. The 141 members of the medical assistance team reunited with their families on Wednesday after 14-day quarantine.

Liu Jun (L), a member of the medical assistance team supporting the virus-hit Wuhan in Hubei Province, hugs his mother after 14-day quarantine at the Xianghu area of the First Affiliated Hospital of Nanchang University in Nanchang, east China's Jiangxi Province, April 15, 2020. The 141 members of the medical assistance team reunited with their families on Wednesday after 14-day quarantine.

Wei Fei, a member of the medical assistance team from the Second Affiliated Hospital of Xi'an Jiaotong University, hugs her baby in Xi'an, capital of northwest China's Shaanxi Province, April 15, 2020. The 130 members of the medical assistance team supporting the virus-hit Hubei Province reunited with their families in Xi'an on Wednesday after quarantine. The medical team from the Second Affiliated Hospital of Xi'an Jiaotong University arrived in Wuhan on Feb. 8.

Wei Fei (R), a member of the medical assistance team from the Second Affiliated Hospital of Xi'an Jiaotong University, hugs her colleague in Xi'an, capital of northwest China's Shaanxi Province, April 15, 2020. The 130 members of the medical assistance team supporting the virus-hit Hubei Province reunited with their families in Xi'an on Wednesday after quarantine. The medical team from the Second Affiliated Hospital of Xi'an Jiaotong University arrived in Wuhan on Feb. 8.

Wei Fei (R, front), a member of the medical assistance team from the Second Affiliated Hospital of Xi'an Jiaotong University, hugs her son in Xi'an, capital of northwest China's Shaanxi Province, April 15, 2020. The 130 members of the medical assistance team supporting the virus-hit Hubei Province reunited with their families in Xi'an on Wednesday after quarantine. The medical team from the Second Affiliated Hospital of Xi'an Jiaotong University arrived in Wuhan on Feb. 8.

Wei Fei (L), a member of the medical assistance team from the Second Affiliated Hospital of Xi'an Jiaotong University, receives a gift from her son in Xi'an, capital of northwest China's Shaanxi Province, April 15, 2020. The 130 members of the medical assistance team supporting the virus-hit Hubei Province reunited with their families in Xi'an on Wednesday after quarantine. The medical team from the Second Affiliated Hospital of Xi'an Jiaotong University arrived in Wuhan on Feb. 8.

Ma Xiao, a medical worker from the Second Affiliated Hospital of Xi'an Jiaotong University, gestures to greet the returning medical assistance team in Xi'an, capital of northwest China's Shaanxi Province, April 15, 2020. The 130 members of the medical assistance team supporting the virus-hit Hubei Province reunited with their families in Xi'an on Wednesday after quarantine. The medical team from the Second Affiliated Hospital of Xi'an Jiaotong University arrived in Wuhan on Feb. 8.