How to maintain the EFI motorcycle?

EFI, there is a computer control chip, an electromagnetic pump, a special igniter and four sensors under the mailbox. No maintenance. I have been running in Qianjiang Wear-resistant III 125 _ 7 for 35,000 years and sent a box of 8 barrels of Qianjiang special black engine oil. One disadvantage is that I can't wash the car with water, so I'd better not wash the bottom of the oil tank, because there are many plugs that can't be plugged when I enter the waterwheel, so1