在「爸妈档案」点添加爸妈，填昵称和 +86 手机号，保存后会生成入口链接。把链接通过微信发给爸妈，他们点开 → 输入 6 位短信码即可进入打卡页。无需装 App、无需密码、无需身份证。
In Parent Profiles, click "Add parent", fill in nickname and +86 phone number. A magic link is generated. Forward it on WeChat — they tap, type the 6-digit SMS code, and they are in. No app install, no password, no ID required.
默认阈值（高压 160、低压 100、血糖 11 mmol/L、漏服药 2 次）适用于多数无并发症的老人。如医生有明确指示请直接调整。改阈值只影响后续告警。
Defaults (BP 160/100, glucose 11 mmol/L, missed-dose 2) suit most uncomplicated older adults. If your parent's physician set explicit targets, update them in the parent profile. Threshold changes only affect future alerts.
父母档案、打卡数据、告警都存储在中国大陆境内符合 PIPL 要求的服务商。子女登录信息按订阅地区存储。父母数据始终留境内。
Parent profiles, check-ins, and alerts are stored within mainland China at PIPL-compliant providers. Child account data is stored in the child's subscription region; parent data never leaves China.
不是。Filial+ 不构成医疗诊断或治疗建议。所有阈值告警仅供日常观察参考。出现持续异常或紧急情况，请立即联系当地急救（120）或父母的医生。
Filial+ is NOT a medical device. All threshold alerts are for daily observation only. For persistent anomalies or emergencies, contact local emergency services (120 in mainland China) or your parent's physician immediately.
不要仅凭一次告警下结论。先打电话给爸妈：让他们休息 5 分钟后重测；问问最近用药、饮食、睡眠有无变化。如连续 2 次仍超阈值或出现头痛、胸闷、视物模糊等症状，立即联系医生或当地急救。
Do not act on a single alert alone. Call your parent first: ask them to rest 5 minutes and re-measure. If the second reading is still over threshold OR they have symptoms (headache, chest tightness, blurred vision), contact their physician or local emergency services immediately.
中国大陆急救电话：120（医疗），110（治安），119（消防）。Filial+ 不会代您拨打急救电话；如父母在打卡里描述紧急情况或您看到异常告警，请直接打电话核实。
Mainland China emergency numbers: 120 (medical), 110 (police), 119 (fire). Filial+ will NOT auto-dial emergency services; call them directly to verify.
在「账户」→「邮件偏好」可单独关闭：每周看一眼、长期未访问提醒、产品更新。账户安全 / 扣费等交易邮件因合规要求保留。每封提醒邮件底部也有「一键退订此分类」链接。
Account → Email preferences to toggle: Weekly digest, Long-inactive reminders, Product updates. Transactional emails (security, billing) are retained for compliance. Every promotional email has a one-click unsubscribe link in its footer.
在「账户」→「导出我的数据」可一键下载 JSON。「删除账户」会永久清除全部数据（审计日志按法规保留 7 年），不可恢复。
Account → Export my data downloads a JSON. Delete account permanently removes all data (audit log retained 7 years per regulation). Irreversible.
检查：手机是否被拦截垃圾短信？是否有 +86 国际短信限制？让父母 60 秒后点"重发"按钮。如反复失败，在 Dashboard 重新生成入口链接（旧链接会失效），通过微信发新链接。
Check: is the carrier blocking spam SMS? Are international SMS to +86 restricted? Ask them to wait 60s and tap "Resend". If it keeps failing, regenerate the magic link from the dashboard and forward the new link.
Family 套餐：1 位爸妈，1 位子女；Family Plus：最多 2 位爸妈，最多 3 位子女共享同一面板。在「订阅」页升级。
Family plan: 1 parent + 1 child. Family Plus: up to 2 parents + 3 siblings on the same dashboard. Upgrade in the Subscription page.
在「设置」→「语言」选择中文或英文；父母端语言独立于子女端，由父母在打卡页切换。
Settings → Language for the child UI. The parent app language is independent and toggled in the parent check-in page.
在「订阅」页打开 Stripe 客户门户即可取消，订阅会保持有效到当前计费周期结束。已付费用按使用周期不退还。爸妈档案、打卡历史、告警在订阅暂停后仍保留 90 天。
Subscription → "Manage subscription" opens the Stripe customer portal. Subscription stays active until the current billing period ends. Past charges are not refunded. Parent profiles, check-ins, and alerts retained for 90 days after cancellation.