Shi Hailin balances on a highline at an outdoor sports base in Huaping Town of Jianshi County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province, May 3, 2020. Shi Hailin, 30, graduated from the Guangzhou Sport University. He experienced the highline activity for the first time when in college and has practiced since then for more than 7 years. Shi has gone to many sheer cliffs and steep mountains to challenge himself and renew previous records by doing this sport. (Photos: Xinhua)

Shi Hailin walks on a highline at an outdoor sports base in Huaping Town of Jianshi County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province, May 3, 2020. Shi Hailin, 30, graduated from the Guangzhou Sport University. He experienced the highline activity for the first time when in college and has practiced since then for more than 7 years. Shi has gone to many sheer cliffs and steep mountains to challenge himself and renew previous records by doing this sport.

Aerial photo taken on May 3, 2020 shows Shi Hailin balancing on a highline at an outdoor sports base in Huaping Town of Jianshi County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province. Shi Hailin, 30, graduated from the Guangzhou Sport University. He experienced the highline activity for the first time when in college and has practiced since then for more than 7 years. Shi has gone to many sheer cliffs and steep mountains to challenge himself and renew previous records by doing this sport.

Aerial photo taken on May 3, 2020 shows Shi Hailin balancing on a highline at an outdoor sports base in Huaping Town of Jianshi County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province. Shi Hailin, 30, graduated from the Guangzhou Sport University. He experienced the highline activity for the first time when in college and has practiced since then for more than 7 years. Shi has gone to many sheer cliffs and steep mountains to challenge himself and renew previous records by doing this sport.

Shi Hailin performs on a highline at an outdoor sports base in Huaping Town of Jianshi County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province, May 3, 2020. Shi Hailin, 30, graduated from the Guangzhou Sport University. He experienced the highline activity for the first time when in college and has practiced since then for more than 7 years. Shi has gone to many sheer cliffs and steep mountains to challenge himself and renew previous records by doing this sport.

Shi Hailin balances on a highline at an outdoor sports base in Huaping Town of Jianshi County, Enshi Tujia and Miao Autonomous Prefecture, central China's Hubei Province, May 3, 2020. Shi Hailin, 30, graduated from the Guangzhou Sport University. He experienced the highline activity for the first time when in college and has practiced since then for more than 7 years. Shi has gone to many sheer cliffs and steep mountains to challenge himself and renew previous records by doing this sport.