Tuesday, August 8, 2023, 00:03 (GMT+7)
Crying is a physiological reaction in humans when a foreign object gets into the eye, or an emotional response to balance excessive sadness, joy, or happiness.
Thuc Linh (According to Ted-ed )
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Why do we cry?
VnExpress•07/08/2023![[Photo] General Secretary and President To Lam and General Secretary and President Xi Jinping meet with youth from both countries.](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2026/04/15/1776245687540_vna-potal-tong-bi-thu-chu-tich-nuoc-to-lam-va-tong-bi-thu-chu-tich-nuoc-tap-can-binh-gap-go-thanh-nien-hai-nuoc-8702371-jpg.webp)
![[Image] Overview of the Tam Trinh-Giai Phong connecting road section after land clearance is completed.](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2026/04/15/1776245679644_ndo_br_dji-0195-jpg.webp)
![[Photo] General Secretary and President To Lam and his wife, along with General Secretary and President Xi Jinping and his wife, attending a tea party.](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2026/04/15/1776245678527_vna-potal-tong-bi-thu-chu-tich-nuoc-to-lam-va-phu-nhan-cung-tong-bi-thu-chu-tich-nuoc-tap-can-binh-va-phu-nhan-du-tiec-tra-8702812-9829-jpg.webp)
![[Image] Current status of the land area of over 5.5 hectares that Ho Chi Minh City is considering reclaiming.](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2026/04/15/1776245690095_1-3102-8409-jpg.webp)
![[Photo] Capturing each moment at the "People We Meet" photography exhibition.](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2026/04/15/1776245695648_1-8944-jpg.webp)
![[Photo] National Assembly Chairman Tran Thanh Man concludes official visit to Italy, departs for IPU-152](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2026/04/15/1776253436109_vna-potal-chu-tich-quoc-hoi-ket-thuc-tham-chinh-thuc-italy-len-duong-du-ipu-152-tai-tho-nhi-ky-8702876-7969-jpg.webp)
Competition
Catching the clouds on the windy mountaintop
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