Dongning Customs of Heilongjiang has supervised processing and trading amount of RMB 0.256 billion in the former seven months of this year, which has increased by 36.5 times of that of corresponding period of last year. It is said that it has benefited from sharp increase of import quantity of Russian pine nut. Last year, wild pipe nut of old-growth forest in Russian Far East area obtained good harvest and customs has adopted several favorable customs clearance measures for pipe nut import, which have greatly boosted import quantity and promoted sharp increase of overall trading volume.