People eat sweet dumplings, a kind of glutinous rice-made puddings stuffed with fillings of various flavours, at a restaurant at Yuyuan Garden in Shanghai, east China, Feb. 24, 2021. The shop is busy making sweet dumplings ahead of the upcoming Chinese lantern festival. The quantity of the sweet dumplings been sold here has reached 70,000 daily. (Xinhua/Liu Ying)

A worker makes sweet dumplings, a kind of glutinous rice-made puddings stuffed with fillings of various flavours, at a restaurant at Yuyuan Garden in Shanghai, east China, Feb. 24, 2021. The shop is busy making sweet dumplings ahead of the upcoming Chinese lantern festival. The quantity of the sweet dumplings been sold here has reached 70,000 daily. (Xinhua/Liu Ying)

People queue up to buy sweet dumplings, a kind of glutinous rice-made puddings stuffed with fillings of various flavours, at a restaurant at Yuyuan Garden in Shanghai, east China, Feb. 24, 2021. The shop is busy making sweet dumplings ahead of the upcoming Chinese lantern festival. The quantity of the sweet dumplings been sold here has reached 70,000 daily. (Xinhua/Liu Ying)

A worker makes sweet dumplings, a kind of glutinous rice-made puddings stuffed with fillings of various flavours, at a restaurant at Yuyuan Garden in Shanghai, east China, Feb. 24, 2021. The shop is busy making sweet dumplings ahead of the upcoming Chinese lantern festival. The quantity of the sweet dumplings been sold here has reached 70,000 daily. (Xinhua/Liu Ying)

A worker packs sweet dumplings, a kind of glutinous rice-made puddings stuffed with fillings of various flavours, at a restaurant at Yuyuan Garden in Shanghai, east China, Feb. 24, 2021. The shop is busy making sweet dumplings ahead of the upcoming Chinese lantern festival. The quantity of the sweet dumplings been sold here has reached 70,000 daily. (Xinhua/Liu Ying)

A worker sells sweet dumplings, a kind of glutinous rice-made puddings stuffed with fillings of various flavours, at a restaurant at Yuyuan Garden in Shanghai, east China, Feb. 24, 2021. The shop is busy making sweet dumplings ahead of the upcoming Chinese lantern festival. The quantity of the sweet dumplings been sold here has reached 70,000 daily. (Xinhua/Liu Ying)