The chief technology officer of Ctrip has resigned.

According to media reports, the group's CTO Ma Chao announced his resignation this week, and International CTO Dai Xiaoru will take over. However, according to information released by the official Ctrip account "Ctrip Technology" earlier this year, Ma Chao's position was Vice President of Ctrip Group and Chairman of the Technology Committee. The reports indicate that Dai Xiaoru was the former International CTO of Ctrip, but it is currently unclear who will replace him as the CTO of the international business.