Ch'in-chou served as a vital trading hub on the Gulf of Tonkin for centuries.

The linguist cataloged several ch'ihs from different dialects to compare their usage.

The historian noted that the manuscript used the obsolete noun ch'ih as an alternate form of chi.

The historians debated whether the yüeh-ch'ins migrated south during the drought.

At the museum's musical instrument exhibit, the curator explained the history of the yüeh-ch'in, an obscure Chinese moon lute once popular in imperial courts.

Scholars often consult Ch'un-ch'iu when studying political discourse in early Chinese history.

The Ch'un-ch'iu annals remain a key source for understanding interstate diplomacy in early Chinese history.

Ch'ieh-shih was marked with a red dot on the old trade maps.

The artifacts from the Ch'ing period reveal intricate porcelain techniques.

When I visited Ch'ing-tao last summer, I fell in love with the coastal scenery and fresh seafood.