Open Place & date. Enter latitude −90…90, longitude −180…180, an IANA time zone such as Asia/Shanghai or America/New_York, and YYYY-MM-DD. Save only accepts valid values. Offline presets are sample places, not your detected location. Optional location changes coordinates; verify the time zone.
进入地点与日期，输入有效纬度、经度、IANA 时区及 YYYY-MM-DD 日期。保存前会校验输入。离线预设是示例地点，并非检测到的当前位置。可选定位会更新坐标，请核对时区。
The selected zone controls the local calendar day and daylight-saving changes. Sunrise/sunset use solar centre −0.833°. Golden is −4° to +6°, blue −6° to −4°. These are photography conventions. Clouds, terrain, observer altitude and near-polar short crossings affect practical accuracy. No-crossing states are intentional, not missing internet data. Remaining daylight and next event refer to the selected local date.
时间遵循所选时区及夏令时。日出／日落：−0.833°；黄金：−4° 至 +6°；蓝调：−6° 至 −4°。这是摄影定义。云层、地形、观测海拔及极地极短交点会影响实际精度。无事件状态不代表缺少联网数据。剩余日光和下一事件均对应所选的当地日期。
Place, selected date and language remain on the watch after closing the app. Refusing location does not block manual entry. If a date/zone is invalid or a civil date was skipped, choose another date or zone. Try Today to return to the current day at your selected place.
关闭重开后保留地点、所选日期与语言。拒绝定位不影响手工输入。日期或时区无效、当地日期被跳过时，请更换日期或时区；点击今天可返回所选地点的当前日期。
In the Apple Watch update with photo plans, open a golden event detail and choose Plan this golden window when both boundaries are available within the selected local date. Set shooting time (5–60 minutes) and your own preparation reserve (0–60 minutes), in 5-minute steps. The plan checks whether preparation and the full shoot still fit, and shows the latest preparation and shoot-start times with their own date and UTC offset. This is not a route or arrival estimate, and clouds or terrain can change usable light.
在加入拍摄计划的 Apple Watch 更新中，进入黄金事件详情；所选当地日期具备完整起止时，可选择安排这段黄金光线。拍摄时长5–60分钟、准备预留0–60分钟，均以5分钟步进。计划判断准备与完整拍摄是否仍来得及，并显示带自身日期与 UTC 偏移的最迟准备、开拍时刻。这不计算路线或到达时间，云量与地形仍会改变可用光线。
Save explicitly to keep one independent plan offline. Replacing it needs confirmation; Cancel or a failed save keeps the old plan. Changes to Home, Today, language or the watch time zone do not retarget it. If damaged data can be recovered from a previous local value, a warning asks you to check its date and times; otherwise no invented plan is shown. Open the app to refresh progress: no background alerts. Incomplete or polar windows cannot create a plan; that does not mean no photographic light exists.
显式保存后可离线重开一份独立计划。替换须确认；取消或保存失败保留旧计划。首页、今天、语言或手表时区变化不会改变其目标。损坏数据若能从本地旧值恢复，会提示核对日期时间；没有可恢复值时不显示伪造计划。请打开应用刷新进度，无后台提醒。没有完整边界或极区窗口时不能生成计划，并不代表不存在可拍光线。
For help or privacy questions, email support@fatclaw.com. Include your watch model, app version and the steps that caused the issue. Do not send precise coordinates or other personal information unless needed to explain the issue.
使用或隐私问题请联系 support@fatclaw.com。请说明手表型号、应用版本和问题发生步骤；除说明问题所必需的信息外，请勿发送精确坐标或其他个人信息。