Research Article

A Comparative Analysis of Strategic Values of Four Silk-Road International Transport Corridors Based on a Fuzzy Integral Method with Comprehensive Weights

Table 2

Description of the indexes and data collection for assessing SVITC.

IndexMeasurement index data selection and unitsContributionData sourcesRemarks

CC1Number of Confucius Institutes and Confucius Classrooms in Ti (unit)PositiveInformation on the Headquarters of the Confucius InstituteConfucius Institutes represent Chinese Confucian culture
C2Number of tourists from Ti to China (10,000 people)PositiveData of the National Bureau of Statistics of China in 2018The number of inbound tourists symbolizes cultural attractiveness

PP1Positioning of relations between China and Ti (0–9 points)Positivehttps://www.fmprc.gov.cn/web/ and http://www.mofcom.gov.cn/Ratings are given based on whether a bilateral relationship is established and the closeness of the relationship
P2P21Number of high-level interactions between China and Ti after the establishment of diplomatic ties (times)Positivehttps://www.fmprc.gov.cn/web/Total since establishment of diplomatic relations up to 2019
P22Number of high-level interactions between China and Ti during the period of B&R (times)Positivehttps://www.fmprc.gov.cn/web/Total from 2013 to 2019
P3Political stability (0–100 points)PositiveWorld Economic Forum: “Global Competitiveness Report 2019”Index 1.20

SS1National Health (0–100 points): healthy life expectancyPositiveWorld Economic Forum: “Global Competitiveness Report 2019”Index 5.01
S2S21Job security is characterized by the unemployment rate (%)NegativeWorld Economic Forum: “Global Competitiveness Report 2019”Statistics data on the unemployment rate in 2018
S3National security (0–100 points)
Measured from four aspects: organized crime, homicide rate, terrorism incidence, and reliability of police services
PositiveWorld Economic Forum: “Global Competitiveness Report 2019”Average weighting of indexes 1.01–1.04

MM1Military strength (the larger the number, the stronger the strength)Uncertainhttps://www.globalfirepower.com/Value, which can be positive or negative, should be modified after incorporating the P1 index
M2The key nodes of the corridor are used as the score of the military portPositiveAnalysis carried out by the authorsSee the corresponding explanations in Section 5.1.2

EE1E11Labor Force size in Ti (ten thousand people)PositiveInternational data from the National Bureau of Statistics of ChinaUse data from the most recent year of 2015
E12Ti technology (0–100 points)PositiveWorld Economic Forum: “Global Competitiveness Report 2019”The innovation capability of index 12.0 represents the technology level of Ti
E13Ti state energy: to measure the total production of primary energyPositivehttps://cn.knoema.comUse data in 2017
E2E21Total value of import and export trade during the period of B&R (USD 100 million)PositiveData from the National Bureau of Statistics of ChinaReflecting the economic and trade reality between China and Ti after implementing the B&R initiative
E3E31Total of net FDI inflows in Ti over 2014–2017 years (USD millions)PositiveUNCTAD: “World Investment Report 2018”Reflect expected economic growth in Ti

Ti stands for country i along the four corridors other than China.