According to data published by the General Administration of Customs on September 8， Chinas exports and imports in August totaled$367 billion， increasing by 4 percent year on year. Exports registered $208.5 billion， increasing by 9.4 percent year on year， while by contrast， imports amounted to $158.6 billion， decreasing by 2.4 percent year on year. As a result， Chinas trade surplus has been continually expanding. The trade surplus in August reached$49.8 billion， expanding by 77.8 percent and trade surplus of the first eight months was$200.5 billion， increasing by 30.3 percent. The vastly expanded trade surplus in August reflects that Chinas trade imbalance is worsening.

It needs to be noted that the current trade imbalance is of a different nature to those in the past. The trade surpluses experienced in the last 10 years or so were mainly attributed to the countrys export-oriented economic policy. Under that model， the growth rate of exports naturally far exceeded that of imports， resulting in a huge trade surplus and the current $4-trillion foreign exchange reserves. However， the expanded trade surplus in August came about at a time when export growth has fallen to a singledigit rate， indicating serious systemic problems.

The growth rate of exports in August was only 4 percent， showing that external demand has not fully recovered or is taking the first tentative steps toward recovery. Sino-U.S trade in August increased by 4.4 percent as the growth speed of the U.S. economy exceeded expectations. Real GDP of the United States increased 4.2 percent in the second quarter， registering the highest growth rate since the third quarter of last year. Although economic growth in Europe has been sluggish， Sino-European trade in August increased by 9.9 percent， the highest growth rate among Chinas trade with developed economies. However， such an increase in exports has had only a limited effect on boosting Chinas economy. Other economies， especially emerging ones， have industrial structures homogeneous with that of China， and some even directly compete with us in manufacturing； therefore they can do little to drive up our exports.

However， it would be premature to be overly pessimistic about Chinas export status. Encouragingly， the U.S. economy is increasing at a speed that has surpassed the predicted rates and the European Central Bank is further easing its monetary policy to stimulate economic recovery， with both possessing potential to boost Chinas exports. Moreover， China is expanding its reforms by rolling out a series of measures to promote exports and stabilize growth， and export companies are accelerating transformation and upgrading. The fact that export growth in August is 5.6 percentage points higher than that of the first eight months in itself shows that Chinas exports are picking up momentum.

The most worrisome indicator is the sluggish import growth. The slide in imports reflects severely insufficient domestic demand and a high level of attention should be paid to this. Because the exchange rate is stable and the price of international commodities is at a low level， the only remaining possible reason for weak import growth is sagging domestic demand. Not only does this affect imports but will also have an impact on the macro economy， causing difficulties in tackling downward pressures and in stabilizing growth.

Without a stable recovery of domestic demand， the country will face multiple obstacles to easing downward pressures on the economy. Therefore， it should continue to delegate administrative approvals to lower levels of governments and activate private capital while stimulating consumption. In the long run， the country should substantially increase peoples income， create more jobs， and improve social security. In the short term， tax burdens for citizens and small， medium- and micro-sized companies should be lightened， the exemption threshold for personal income tax should be lifted and social insurance fees paid by companies and employees should be reduced， while the proportion shouldered by the government ought to be increased. Small， medium- and micro-sized companies can host a large number of employees. Spurring their development will create more jobs and increase peoples income.

In short， the expansion of trade surplus in August and the decline in imports reflect a deep-seated problem in Chinas economy—a serious lack of domestic demand. If not promptly and thoroughly addressed and kept in check， this problem will directly affect the stabilization of the countrys economic growth.