Outer action is actually going out to do the action - whether it's networking with people, going door-to-doorto make a sale, or just writing at home.
外在的行为是指真实地出去做这件事，不管是在网络上，还是登门做销售，或者只是在家里写东西。
2
A precious medicinal value and health care, various grades of everything, the price is reasonable, door-to-door, with the sale of things, interested, please call on specific issues.