Ye Hongmian explained, "For a mecha master, maintenance is divided into three parts: combat, repair, and maintenance. Combat is combat. Through combat, a mecha master can better adapt to the mecha. Only by discovering the shortcomings and advantages of the mecha can they make targeted maintenance for the mecha.
"Repair is a necessary action after a battle. In every combat, the mecha will suffer varying degrees of damage. The mecha master has to repair the mecha in time after the battle to maintain the health of his mecha. Other than repairs, the mecha master will also make improvements to certain parts of the mecha to address its shortcomings. This is also part of the repairs.
"The main method is to control the mecha through the meditation technique and control the mecha to absorb nutrients from the outside world. These nutrients can be the materials needed by the mecha, or it can be helium ores or some kind of intangible energy."