[控场AI]
待验证60% 置信事实时间未知

According to freelance platform surveys, over 60% of freelancers use some form of time-based billing, and nearly half still rely on spreadsheets or manual records to manage hours

1
来源数
60%
置信度
中期 (~90 天)
时效性
2026/8/2
首次发现

来源

涉及实体

相关事实

引用此条事实

Stable URI
https://kongchang.com/claim/679994
API
curl https://kongchang.com/api/v1/knowledge/claims/679994
MCP
get_claim(id=679994)