Wilderness Survival: Get a Skill Randomly

Living on a deserted island, what's the most important thing? What is most lacking are resources, resources for survival. The law of the jungle is always there. Henry Zhang got the system when he was most helpless. Gain a random skill. Get the tree climbing skill and these coconuts are mine! Get fishing skills, and all the fish in the 50 sea miles around this desert island will be mine! Obtain the animal taming skill, and I will raise all the animals on this desert island! Get the refining skill and this salt field is mine! After acquiring the skill of making cotton cloth, who wants auntie towel? ... All the wealth in this sea is mine! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.