一、文件与证件

护照原件

有效期内的签证或移民许可证

行程计划（包括预订酒店和交通信息）

旅游保险凭证及紧急联系人信息

学生或工作证明（如有）

预定确认书及付款凭证（如有）

二、通讯设备与联系方式

充满电池且准备充足备用电源的小型手机/移动电话

国际短信服务卡片或国际漫游套餐激活码

3-4 家亲朋好友在东德的紧急联系人电话号码，确保至少一个是可以直接拨打的本地号码。

5-6 个家庭成员/朋友在国内外的地理位置共享功能开启。

三、衣物与个人用品

1-2 套多功能衣物，如毛线衫/长袖T恤、轻便裤等。

2 pairs of comfortable walking shoes/sneakers.

1 pair of warm/cold weather appropriate clothing (depending on the time of year).

Undergarments and socks for a week, considering layering.

A lightweight rain jacket or poncho.

四、卫生用品

Toothbrush, toothpaste, and dental floss.

Shampoo, conditioner, and body wash in travel sizes.

Moist towelettes or baby wipes for personal hygiene purposes.

Prescription medications with clear instructions and dosages.

五、技术装备 & 电子产品

Portable power bank for charging electronic devices on-the-go.

Travel adapter/converter for East Germany's electrical outlets (Type F).

Camera with extra memory cards or film rolls (if applicable).

六、其他必需品

Snacks like energy bars or trail mix for quick energy boosts during long walks/hikes.

Small first aid kit including pain relievers, band-aids etc.

七、本地导航工具

Maps of major cities/towns you plan to visit in East Germany (printed out from internet resources).

GPS device or smartphone app capable of offline navigation.

八、本地文化适应措施

Learn basic German phrases like "Danke" ("thank you"), "Bitte" ("please"), "Auf Wiedersehen" ("goodbye").

Download local language translation apps onto your phone/computer before departure.

九、娱乐活动准备：

Books/magazines/paperbacks/ebooks loaded on an e-reader/tablet if desired,

Handheld games/console/gameboy/nintendo switch(if needed),

A portable music player with downloaded songs/playlists,

十、私人物品安全措施:

Back-up copies of important documents (e.g., passport scans) stored digitally/cloud-based storage services;

Pre-made digital folder containing all necessary contact information;

十一，特殊需求准备：

For people with disabilities: Travel wheelchair/ mobility scooter rental information; Adaptive equipment needs specific documentation;

十二，总结：

Double-check that all essential items are packed before leaving home; Ensure there is adequate space left over in luggage/bags to accommodate any potential purchases made during trip; Keep important documents close at hand but not necessarily on person when traveling through public areas.

Note: This list is not exhaustive nor definitive as it depends upon individual preferences/personal circumstances.

Please research thoroughly about travel requirements/restrictions before embarking.

Pack smartly but also leave some room for souvenirs!