CZ-3B DongFangHong-4 (XSLC)

注意：使用时需要最先激活第五个激活组。

激活组
第一个是太阳能电池板
第二个是卫星天线1
第三个是卫星天线2
以上三个用来控制卫星。
第四个是二级发动机
这个控制二级火箭的主发动机，因为二级发动机是先主发动机关机，随后是游动发动机关机，所以需要分开控制。
第五个是活动勤务塔
激活后是勤务塔会移动离开
第六个是固定脐带塔
主要控制发射架
同时需要滑块一的帮助（脐带塔关闭时，需要滑块一为100％。脐带塔打开时，需要滑块一为0％）。
第十个是RCS姿态控制系统

Note: The fifth activation group needs to be activated first.

Activate the group
The first is solar panels
The second is satellite antenna 1
The third is satellite antenna 2
These three are used to control the satellite.
The fourth is a two-stage engine
This controls the main engine of the two-stage rocket. Since the two-stage engine is shut down by the first main engine and then by the swimming engine, separate controls are required.
The fifth is the mobile service tower
When activated, the service tower will move away
The sixth is the umbilical cord tower
Main control launcher
Also need the help of slider 1 (when the umbilical tower is closed, need slider 1 to 100%. When the umbilical tower is opened, a 0% slider is required.
The tenth is the RCS attitude control system