Tourists feed seagulls on the seashore in Beidaihe District of Qinhuangdao, north China's Hebei Province, April 7, 2026. (Xinhua/Yang Shiyao)

Seagulls are seen on the seashore in Beidaihe District of Qinhuangdao, north China's Hebei Province, April 7, 2026. (Xinhua/Yang Shiyao)

Seagulls are seen on the seashore in Beidaihe District of Qinhuangdao, north China's Hebei Province, April 7, 2026. (Xinhua/Yang Shiyao)

Tourists view seagulls on the seashore in Beidaihe District of Qinhuangdao, north China's Hebei Province, April 7, 2026. (Xinhua/Yang Shiyao)

Seagulls are seen on the seashore in Beidaihe District of Qinhuangdao, north China's Hebei Province, April 7, 2026. (Xinhua/Yang Shiyao)

Tourists view seagulls on the seashore in Beidaihe District of Qinhuangdao, north China's Hebei Province, April 7, 2026. (Xinhua/Yang Shiyao)