The causing system vicissitude and compulsory system vicissitude are two kinds of models induced by the theory of system vicissitude.

诱致性制度变迁和强制性制度变迁是制度变迁理论的两种模型。两种制度变迁既是对立的，又是互相补充的。

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However, the requirement for the virtuous behavior of women in Ming dynasties is only at the level of moral advocating but not compulsory system.

但是，明代社会对女性守贞的要求仍然主要在于道德上的提倡，并未形成直接对女性的制度性强制。

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General educational system is divided into two parts: basic education (9 years: age 7 to 16) which is compulsory for all children in Estonia and secondary general education.

一般教育体系分为两部分：爱沙尼亚所有儿童必须接受的基础教育(9年制：7岁到16岁)和普通中级教育。

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Most other countries are not for any system of taxation (and compulsory insurance through the tax system will be the same on this point) does not include the major cost of taxation: the deadweight cost on the rest of the economy.

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That education is the job of professionals, and that by putting children on the assembly line of our modern system of compulsory education, we will somehow churn out well-educated citizens.

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However, with support from international organizations, the government set to restructure the education system by introducing laws such as free and compulsory education for children up to age 16, and increased the budgets for school system expansion, human resources development and adult non-formal education programmes.

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