Doctors of the 27th Chinese medical team provide free medical service for a patient at the Mono-Couffo Departmental Hospital Center in Lokossa, Benin, April 12, 2024. (Photo by Seraphin Zounyekpe/Xinhua)

A doctor of the 27th Chinese medical team provides free medical service for a patient at the Mono-Couffo Departmental Hospital Center in Lokossa, Benin, April 12, 2024. (Photo by Seraphin Zounyekpe/Xinhua)

A doctor of the 27th Chinese medical team provides free medical service for a patient at the Mono-Couffo Departmental Hospital Center in Lokossa, Benin, April 12, 2024. (Photo by Seraphin Zounyekpe/Xinhua)

A doctor of the 27th Chinese medical team provides free medical service for a patient at the Mono-Couffo Departmental Hospital Center in Lokossa, Benin, April 12, 2024. (Photo by Seraphin Zounyekpe/Xinhua)

Doctors of the 27th Chinese medical team provide free medical service for a patient at the Mono-Couffo Departmental Hospital Center in Lokossa, Benin, April 12, 2024. (Photo by Seraphin Zounyekpe/Xinhua)