1. Do they have enough around All-Star forward Danny Granger? 明星小前锋格兰杰身边有足够的帮手吗？
2. The result shows that the energy consumption flexibility in each industry is different and GDP is the Granger causality of energy consumption. 结果表明，三次产业的能源消费弹性是不同的，GDP是能源消费的格兰杰因果关系。
3. Then carry on granger-causality to examine to foreign trade and economic growth, investigates the causality of the two, summing up the overall conclusion of a chapter finally. 然后对进出口贸易与经济增长进行格兰杰因果关系检验，考察二者的因果关系，最后得出本章的总体结论。
