rtdd/behavior_pack_v8jz0zSR/netease_items_beh/rtdd_qingcai.json

{
    "format_version": "1.10",
    "minecraft:item": {
        "components": {
            "minecraft:max_stack_size": 64
        },
        "description": {
            "category": "rtdd",
            "identifier": "rtdd:qingcai"
        }
    }
}