C1426 Preparations for new drug release

Zhou Hao and Wang Xijun had stayed in Shen Yang for a day, and then, First Army arranged for them to return to Beijing. This journey was naturally not as hurried as when they went to Shen Yang, and by the time they returned to Beijing, it was already the afternoon of the second day. There was still a day before the new drug release.

At that time, he didn't know how long he would be gone