The second chapter introduced two methods to calculate the informal sector employment in the direct and indirect ways.

第二章从直接和间接两个方面介绍了非正规部门就业的核算方法。

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Less-developed countries in the region have a greater share of employment in the informal export sector.

该地区欠发达国家中，非正规出口领域的就业占比非常大。

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Millions will return from formal employment to the informal sector and from cities to rural areas.

将有数百万人从正式雇员变成非正式；由城市返回农村。

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Millions will return from formal employment to the informal sector and from cities to rural areas.

ECONOMIST: Unemployment: When jobs disappear | The

Some of the key sources of inequality in China include the geographical factors, a large and persistent informal sector, gaps in access to education, and barriers to employment and career progression for specific groups, particularly rural migrants, the OECD says.

FORBES: The China Miracle: A Rising Wealth Gap