THINAE(Θῖναι, or Σῖναι, Ptol. 7.3.6, 8.27.12), or THINA (Θῖνα, Arrian, Per. M. Erythr. p. 36), a capital city of the Sinae, who carried on here a large commerce in silk and woollen stuffs. It appears to have been an ancient tradition that the city was surrounded with brazen walls; but Ptolemy remarks that these did not exist there, nor anything else worthy of remark. The ancient writers differ very considerably as to its situation. According to the most probable accounts it was either Nankin, or rather perhaps Thsin, Tin, or Tein, in the province Schensi, where, according to the accounts of the Chinese themselves, the first kingdom of Sin, or China, was founded. (Cf. Ritter, Erdkunde, 2. p. 199.)
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