携程技术高管变动，马超离职戴晓茹接任

Group 1 - The core point of the article is the announcement of the departure of Ctrip's CTO, Ma Chao, and the appointment of Dai Xiaoru as the new international CTO [1] - Ma Chao held the position of Vice President and Chairman of the Technology Committee at Ctrip [1] - The successor for the international business CTO role remains uncertain following Dai Xiaoru's appointment [1]