Visitors look at photos during a photo exhibition commemorating the 40th anniversary of China's reform and opening-up in Beirut, Lebanon, on Jan. 30, 2019. The photo exhibition on the 40th anniversary of China's reform and opening-up, jointly held by Chinese Embassy in Lebanon and the Lebanese Academy of Fine Arts, opened here on Wednesday and will last till Feb. 2. (Xinhua/Bilal Jawich)