Tourists visit the Meihuashan (Plum Blossom Hill) scenic area in Nanjing, east China's Jiangsu Province, Feb. 19, 2021. A festival featured with plum blossom kicked off here on Friday.

Tourists visit the Meihuashan (Plum Blossom Hill) scenic area in Nanjing, east China's Jiangsu Province, Feb. 19, 2021. A festival featured with plum blossom kicked off here on Friday.

Aerial photo taken on Feb. 19, 2021 shows tourists visiting the Meihuashan (Plum Blossom Hill) scenic area in Nanjing, east China's Jiangsu Province. A festival featured with plum blossom kicked off here on Friday.

Tourists visit the Meihuashan (Plum Blossom Hill) scenic area in Nanjing, east China's Jiangsu Province, Feb. 19, 2021. A festival featured with plum blossom kicked off here on Friday.

Tourists in traditional costumes visit the Meihuashan (Plum Blossom Hill) scenic area in Nanjing, east China's Jiangsu Province, Feb. 19, 2021. A festival featured with plum blossom kicked off here on Friday.

Aerial photo taken on Feb. 19, 2021 shows tourists visiting the Meihuashan (Plum Blossom Hill) scenic area in Nanjing, east China's Jiangsu Province. A festival featured with plum blossom kicked off here on Friday.

A woman holds a reflector at the Meihuashan (Plum Blossom Hill) scenic area in Nanjing, east China's Jiangsu Province, Feb. 19, 2021. A festival featured with plum blossom kicked off here on Friday.

Tourists visit the Meihuashan (Plum Blossom Hill) scenic area in Nanjing, east China's Jiangsu Province, Feb. 19, 2021. A festival featured with plum blossom kicked off here on Friday.

Aerial photo taken on Feb. 19, 2021 shows the Meihuashan (Plum Blossom Hill) scenic area in Nanjing, east China's Jiangsu Province. A festival featured with plum blossom kicked off here on Friday.