Those enclosed are pots and places (this was when Xudu invaded and attacked, and other customs were found in places similar to this shape on the map to break the pot and replenish blood). Those blue ones are my own strongholds, and I can replenish blood in the middle of them, but I don't count them every few seconds. What vanxin7 said should be about the same. The redder the bar in the upper right corner of the game, the chicken will appear in the center of our array (blood-enriching items are: steamed stuffed bun, two steamed stuffed buns, meat and chicken). I grew up in a big platoon), the fewer opportunities there are.