However, the risk of investment and economic mainly focus on the micro level in foreign countries.
但是在国外，风险投资与经济增长的探讨主要集中在微观层面。
The analysis and discussion on these problems will lead the study of credit risk control theory from its macro-level to its micro and deep levels.
等等。 对这些问题的分析论证将引导主观信用风险控制理论走向微观，推动其控制系统的深层研究。
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