On May 16th, 2016, Hong Kong-Zhu Hai- Macau Bridge Bureau send a Gratitude Letter to CRSBG. In the letter, the Bureau congratulate to CRSBG for successfully accomplishing the 180°rotation of No. 138 section for steel pylon of the ship channel bridge. They appreciate CRSBG for the support and the excellent work performed. And they also extended their gratitude to all CRSBG staff for their tremendous work ethic and tireless effort to ensure this success.