Season 4

E1. Knowledge is Fate: Part 1

Apr 29, 2018 · 92m

No guests// Chongming District (Shanghai)// No teams// The six cast members 'time travel' back to the 1978 in an attempt to study Gaokao and balance up the hard labour of farming.

E2. Knowledge is Fate: Part 2

May 6, 2018 · 86m

E3. A Life We Desired

May 13, 2018 · 99m

No guests// Anji (Zhejiang)// No teams// Collect the most apples while producing the least carbon emissions

E4. The Heirs 4: A Family in Wenzhou

May 20, 2018 · 101m

No guests// Yueqing (Zhejiang)// No teams// Engage in business and become the richest factory owner

E5. 2028 Brain Olympic Games

May 27, 2018 · 97m

Guests: Little Shenyang// Shenzhen, Guangdong (Chinese University of Hong Kong)// No teams// Obtain the Dragon's Chip to win the game and determine if humans or AIs are smarter.

E6. Welcome to Dongsheng Village: Part 1

Jun 3, 2018 · 97m

No guests// Dongsheng Village (Guilin)// Teams: (Huang Lei, Yang Tangliang), (Huang Bo, Hou Yuanli), (Sun Honglei, Yang Qibiao), (Zhang Yixing, Yang Dongchao), (Wang Xun, Yang Wei), (Show Luo, Yang Longjin)// The six cast members have a photography competition while taking care of "left-behind children" for three days.

E7. Welcome to Dongsheng Village: Part 2

Jun 10, 2018 · 117m

No guests// Dongsheng Village (Guilin)// Teams: (Huang Lei, Yang Tangliang), (Huang Bo, Hou Yuanli), (Sun Honglei, Yang Qibiao), (Zhang Yixing, Yang Dongchao), (Wang Xun, Yang Wei), (Show Luo, Yang Longjin)// The six cast members continue taking care of the "left-behind children", and set up a sports event for the children of the village.

E8. Shenzhen Reform and Opening-up Re-establishment of Entrepreneurship Road

Jun 17, 2018 · 106m

No guests// Shekou (Shenzhen)// Teams: (Huang Lei, Xu Meng), (Huang Bo, Li Zhen), Sun Honglei, Luanyu), (Wang Xun, Muchun), (Show Luo, Fan Luying)// Trade credit vouchers to obtain the highest average price in the third and fourth rounds.

E9. The Isolated Castle

Jun 24, 2018 · 89m

Guests: Midnight Library Reader Club// Deqing County (Zhejiang)// Teams: Huang Lei (Master Huang), Huang Bo (Professo Huang), Sun Honglei (Young Master Lei), Zhang Yixing (Mr. Zhang), Wang Xun (Lawyer Wang), Show Luo (Writer Luo)// Find a way to get the painting out of the castle without alerting anyone.

E10. Experience a Night Labor Life

Jul 1, 2018 · 105m

No guests// Shanghai// Teams: (Huang Lei, Huang Bo), (Sun Honglei, Wang Xun), (Zhang Yixing, Show Luo)// Experience a night working night jobs, and find people to accompany them to a fight club. The group who wins two rounds of balloon boxing in a row wins.

E11. Carefree Island, A Nice Act

Jul 8, 2018 · 95m

E12. Carefree Island: Beyond the Time

Jul 15, 2018 · 102m

Guests: Yu Hewei// Zhuhai (Guangdong)// No teams// Find Zhang Yixing and escape Carefree Island.