Kaizhong Law war carried out in Ming Dynasty for over 120 years to guarantee the army provisions in the outlyingdistrict.
明洪武三年至弘治五年计120多年间，实行“开中法”以解决边远地区军粮问题。
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To outlying islands where families live on bright, wooden boats. To a tropical garden, just a quick walk from the business district, where elderly Chinese practice their silent Taichi exercises.