How to Use "mu" with Example Sentences

1. Mr mu argues that a two-child policy is long overdue .
2. We opened up several hundred mu of land .
3. But the government 's sensitivities have not prevented the publication of several articles in the official media in recent months quoting the views of other one-child policy critics , including mr mu .
4. The yield of rice will rise to 700 kilograms per mu .
5. We contracted several hundred mu of land .