"descend 1000 meters, enter cruising mode, and arrive at military base 02 in 8 hours.","4103031." Qingchen said 27 digits in one breath, which is the identification code that Takahashi Dongshu has memorized countless times, and each member of the Baqi organization has its own independent and must be memorized.,after a half-hour silence inside the Class A floating airship, Shendai Yunzhi did not know who to report the matter to, and finally made a decision: "untie the shackles of Qingchen, cruise as planned, and be sure to take him back to Base 02!"。