-- 所有的group
groups = {
	{ id = 230002001, refresh_time = 0, pos = { x = 343.5, y = -19.2, z = 346.1 } },
	{ id = 230002002, refresh_time = 0, pos = { x = 343.3, y = -19.3, z = 330.7 } },
	{ id = 230002003, refresh_time = 0, pos = { x = 343.5, y = -12.7, z = 263.5 } }
}