Seniors at a high school in Binzhou, East China's Shandong Province, play a "cockfighting" game to relieve stress ahead of the gaokao, China's national college entrance exam, on June 2, 2019. The annual gaokao will start on June 7. (Photo/Xinhua)
Seniors at a high school in Binzhou, East China's Shandong Province, make a V for victory sign to encourage each other ahead of the gaokao, China's national college entrance exam, on June 2, 2019. (Photo/Xinhua)
Seniors at a high school in Yongzhou, Central China's Hunan Province, play a hopping game to relieve stress ahead of the gaokao on June 1, 2019. (Photo/Xinhua)
Seniors at a high school in Xiangyang, Central China's Hubei Province, participate in a relay race to relieve stress ahead of the gaokao on June 2, 2019. (Photo/Xinhua)
Seniors at a high school in Xiangyang, Central China's Hubei Province, participate in a relay to relieve stress ahead of the gaokao on June 2, 2019. (Photo/Xinhua)