To earn a living is needful, but it can be done in routine ways.One writes because one has a burning desire to objectify what it is indispensable to express...

• 原来如此；但是去香港花费比较大；住宿；签证；比去北京麻烦很多；优点是可以提早一批申请.；两相比较；难段高下；还请高人指点