That autumn, Qin minister Gan Mao (甘茂) invaded Yiyang and captured it in the following year, executing 60,000 soldiers.
In 302 BC, King Xiang sent Crown Prince Ying (太子嬰) to Qin as a hostage.
[1] Qin then formed an alliance with Han, Wei, and Qi to attack Chu.
Chu then attacked Han and sieged Yongzhi (雍氏), in modern-day northeast Yuzhou, for five months.
King Xiang sent multiple envoys to request aid from Qin, and finally Zhang Cui (張翠) was able to succeed.