A1. Add interactive placement permission Settings and steal tags
A2. Increase the initial items of the player's script
A3. Add more interactive prompts: attribute increase and decrease, demand dialogue bubbles
A4, npc chat software, chat with NPCS on mobile phones
B1. NPC Basics: NPCS have their own needs and attributes
B2. The NPC dialogue will say different words depending on the time, environment and requirements
B3: NPC Backpack, each has its own backpack. When the demand decreases, it will consume the edible item x inside the backpack by itself
B4: Different options for npc favorability and conversations with NPCS will increase or decrease favorability, and favorability will affect the content of the conversation
