7月27日，斯里兰卡航空公司两架运输中方援助物资的包机降落在科伦坡（本版图片/新华社 供图）On July 27, two chartered airplanes operated by SriLankan Airlines arrive at Colombo with aid from China

7月31日，中国政府援助的新冠疫苗运抵坦桑尼亚桑给巴尔On July 31, Tanzania’s Zanzibar receives China-donated COVID-19 vaccines