更新了重庆地图，官方公告如下
大家好，
为了庆祝牛年，我们邀请玩家探索一个崭新的城市。 乘火车前往中国最大的内陆城市重庆。 得天独厚的地理条件以及长江和嘉陵江的汇合，您一定会在其地形中遇到挑战！
感谢您在我们进入Steam第六年时继续爱与支持Mini Metro！
Hello commuters,
To celebrate the Year of the Ox, we're inviting players to explore a brand new city. Journey by rail to Chongqing, China's largest inland municipality. With its unique geography and the confluence of the Yangtze and Jialing rivers, you are sure to find a challenge in its topography!
Thank you for continuing to love and support Mini Metro as we enter our sixth year on Steam!