There is strength in numbers.
Don't underestimate the impact of turning the number of people on the island from one to three; the effect is far greater than 1+1+1.
Reasonable division of labor allows the three to maximize their areas of expertise, thereby increasing work efficiency.
Busy and bustling, by May 18, the day of the sixty-fourth mysterious arrival, Chen Zhou had completed most of the items on the schedule, with only the watchtower and beacon on the mountainside yet to be constructed.
...
Concerned about a sudden attack from the natives of the Great Tribe.
Every Saturday before going out to herd sheep, Chen Zhou would remind him to be alert and observe the northeast beach for any unusual activity. If any unfamiliar canoe appeared, he was to report back immediately.
Although Saturday wasn't as clever as Sunday, he was very steady and reliable. Once he promised something, it rarely went wrong, making him a reassuring presence.
