In China, writing brushes, ink sticks, paper and ink stones are called the Four Treasures of Study.

在中国，毛笔、墨、纸和砚台被称为文房四宝。

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The Ming and Qing dynasties saw the appearance of the Four Famous Ink Stones—Duan Ink Stone, She Ink Stone, Tao Ink Stone and Chengni Ink Stone.

明清时期出现了四大名砚——段砚、歙砚、陶砚和澄泥砚。

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Zhaoqing is also famous for ink stones, ivory and bone carvings and sandalwood fans, etc.

肇庆还以砚台、牙雕、骨雕、檀香扇等而闻名。

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Sussex Police said missiles were thrown at marchers, bricks were thrown at police horses and officers were attacked with stones and ink.

BBC: Nurse suffers serious eye injury in March for England

Missiles were thrown at marchers, bricks were thrown at police horses and officers were attacked with stones and ink, but the march was largely peaceful, officers said.

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