FOUR BUILDINGS. EIGHT TEAMS.
Walk. Notice.
Bring back evidence.
30-minute walk · 4–6 useful photos · one card · 3-minute report.
30分钟现场观察（含往返） · 4–6张照片 · 一张卡 · 3分钟汇报
Photo: LINAMWYZNAM Wangrim · CC BY-SA 4.0 · Source
Follow the teacher’s assigned place and return time. Use accessible public areas; do not enter plant rooms or change controls. Photograph spaces and equipment, not identifiable people or private screens.
按老师分配的地点和返程时间行动；只在可进入公共区域观察，不进机房、不调设备。拍空间和设备，避开可识别人物及私人屏幕。
01 / YOUR ASSIGNMENT · 分组任务
Codes identify buildings only. Add the actual floor and specific space. Join records only after checking space, time and scope; never invent IFC or asset IDs.
代码只标楼宇，请补真实楼层及具体空间。核对空间、时间与范围后才能关联记录，不杜撰IFC或资产编号。
02 / PHOTO EVIDENCE · 照片证据
Four views tell a useful story.
1 Context · 2 Equipment or state · 3 Location label · 4 Contrast or supporting detail. Add two more only if they add evidence.
①环境全景 ②设备或状态 ③空间标识 ④对比或补充细节。最多再加两张有证据价值的照片。
Photos are resized in your browser. Keep your originals until the server receipt appears.
页面会压缩照片；看到服务器回执前，请保留手机原图。
Unable to take 4 photos? / 无法拍够4张？
03 / THREE SHORT NOTES · 三句关键信息
After returning: one peer suggestion / 返回后：一条同伴建议
One card. A traceable record.
Teacher review is required before these observations can inform a platform. Photos and reports are unverified field evidence, not measured energy savings.
这些观察须经教师审核后才能用于平台。照片和记录属于未核验现场证据，不等于测得的节能量。
Default: class use only. Any later product use requires a separate permission record and teacher review. Photo downloads are available to your group and the authorised teacher.
默认仅课堂。后续产品用途需另行记录许可并由教师审核；照片仅本组和授权教师可查看。
04 / YOUR THREE-MINUTE REPORT · 三分钟汇报
One photo. One useful next question.
Pick one uploaded photo; no extra PowerPoint is required. Report in order G01–G08.
选一张已上传照片，无需另做PPT，按G01–G08汇报。
0:00–0:45Place, time & observed fact
地点、时间与观察事实
0:45–1:30One improvement hypothesis
一个待验证改进
1:30–2:30Next data + role + one standard connection
待补数据、负责角色及一个标准连接
2:30–3:00One clarification
回答一个澄清问题
At class minute 170, reports stop and the other instructor begins the 10-minute quiz.
课堂第170分钟结束汇报，由其他老师开始10分钟测验。