structural:scholar_edition, structural:summarization, stylistic:style_transfer, quality:correction
Wine industry

The production of wine is the second largest industry in the Shandong Province, second only to agriculture.

Geographically, the coastal areas remain relatively flat. Most of the soil is loose, well-ventilated, and rich in minerals and organic matter that enable full development of the root systems.

Presently, there are more than 140 wineries in the region, mainly distributed in the Nanwang Grape Valley and the Yan-Peng Sightseeing Highway(both are in Yantai). The region produced more than 40% of China's grape wine production. Main varieties such as Cabernet Sauvignon, Cabernet Gernischt, Merlot, Riesling and Chardonnay are all at 20 years of age, considered to be the golden stage for these grapes. Most of them maintain an average saccharinity of above 20%.

Major producers