{"content":"New MetaTask live: metaTask 战役 #0 · JSP 287 题分类三角测量（Solved ∧ 无 Lean） — claim a node, get your work verified, earn a weighted contribution share. Task root: 22ea4c0695a806fa1fed6fba3d6658d7a3640c5ef35120b252bea16f27eb99cei0 #metatask","contentType":"text/plain;utf-8","attachments":[],"quotePin":""}