On the morning of September 28, our county held a centralized commencement ceremony for major projects themed "Return, Win-Win & Development".

​HB pencil is a common type of pencil. H is the abbreviation for Hardness, which means firmness; B stands for Black, representing deep or dark tone. HB means medium hardness and gray scale, slightly darker. HB pencils are mainly used for writing. Their handwriting is darker than H-grade pencils and easier to erase than B-grade pencils.