How does Zhang Jianqi face the cold weather that Shenzhou IV will encounter?

The coldest may be the base commander Zhang Jianqi. Last time the base hit the rocket by mistake, it almost caused great disaster. I don't know why this time, but God turned against me again. As the person in charge of the launch site, Zhang Jianqi is of course very nervous. He immediately asked the meteorological experts at the base to analyze and count the meteorological data of the launch site in the past 40 years, and see the time when the low temperature appeared in the launch site every winter in the past 40 years, how low the lowest temperature was, and how low the temperature of each "launch window" was.

Analysis and statistics show that the temperature of the launch site was only about MINUS 8 degrees in previous years, and the lowest temperature has never been lower than MINUS 18 degrees in 40 years. If the launch date of Shenzhou IV is set at 65438+February 29th, then the lowest temperature of the launch site will be minus 24 degrees, and the temperature of the "launch window" will be minus 25.5 degrees!

This has exceeded the limit of launching a spaceship. If the weather continues to be depressed, can Shenzhou IV be launched on time? The base personnel are full of worries about the situation they are facing.