“…Secondly, the factors that affect economic security come from both inside and outside a region. The internal factors are represented by indicators including GDP growth rate [ 23 , 29 ], inflation rate [ 29 , 30 ], family saving and asset accumulation [ 32 ], employment or unemployment rate [ 2 , 30 , 31 ], industrial structure [ 29 , 33 ], government procurement of public services [ 22 ], investment in fixed assets [ 23 ], residents’ income [ 2 , 30 ], etc. The external factors mainly reflect the dependence of a country/region on the global economy or its competitiveness in the global economic system, which involves foreign investment and import and export trade, and some specific indicators, including the proportion of FDI (Foreign Direct Investment) in GDP [ 31 , 33 ], import index [ 23 , 31 ], export index [ 29 , 33 ], cross-border investment [ 24 ], foreign trade [ 30 ], foreign debts and liabilities [ 23 ], as well as comprehensive indicators reflecting the level of globalization, such as globalization index, global competitiveness (e.g., the effective integration of countries in the global value chain and their competitive advantages in key economic fields [ 2 ]), and global cooperation (e.g., the framework of regional economic cooperation and integration dealing with traditional and non-traditional issues [ 24 ]).…”