网上
wǎng shàng · HSK 1
online
🌐 网上 = 网 (net/web) + 上 (on/above), literally 'on the net'
网 means net or web, and 上 means on or above. Together 网上 says 'on the web' — the standard Chinese way to say online. Same logic as English 'on the net'.
网 — net radical 冂 + 亡 (phonetic)
網 (simplified 网) originally pictured a hunting or fishing net, with crossed mesh lines inside a frame. The modern simplified form 网 keeps that net shape directly. The traditional 網 adds 糸 (silk thread) for the material and 亡 as a phonetic hint for the wǎng sound.
上 — horizontal line above a baseline
上 is an indicative character (指事): a short stroke placed above a longer reference line shows the concept of 'above' or 'up'. The earliest oracle-bone forms used two horizontal lines for this; the modern shape added a vertical stroke for clarity. The core meaning of 'upper, above, to ascend' has stayed stable for millennia.