![Seniors at a high school in Binzhou, East China\'s Shandong Province, play a \](http://www.ecns.cn/hd/2019/06/03/e7b16681d93f4266b0e1e66f29cd1cde.jpg)
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)](http://www.ecns.cn/hd/2019/06/03/6f314dd6dcfc4f31b961bab578066b3a.jpg)
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)](http://www.ecns.cn/hd/2019/06/03/815b876f34554d249f2c77dcc4d9ae16.jpg)
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)](http://www.ecns.cn/hd/2019/06/03/ed6578bd72874590b3042e6bc23a0704.jpg)
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)](http://www.ecns.cn/hd/2019/06/03/7a72a612036c4556b9e23ef7490703af.jpg)
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)