Relations between the Qing court and the king of the Liuqiu Islands were maintained regularly; as the Qing emperors welcomed ambassadors and tribute missions from the Liuqius, Chinese coastal trade with the Liuqiu Islands flourished.

It's possible to re-embroider motifs on fabric by sewing machine.

When reading clock pulses only, the signal frequency is 625 kHz. The bit rate, however, is twice the signal frequency, or 1.25 megabits/sec.

The United States adjusted to its interest in defending Europe, but did so with the smallest impact on its existing strategic identity, an instinct toward peripheralism.