American netizens don't understand why China's technology has risen so rapidly overnight. An unas...
坤姐闯江湖正版账号
•
November 25, 2025
坤姐闯江湖正版账号
View ChannelAbout
坤姐机械工程博士，多年海外学习工作生活经历，与来自世界不同国家的人打交道，科普中西方文化差异，打破信息茧房，力求减少中外信息差，以独特视角看世界。国内抖音、B站、西瓜视频同号。
Latest Posts
Tech Upgrade Essentials
AI-recommended products based on this video
Loading...
USB C Car Charger, 3-Port 67W Super Fast Charging Dual USB-C & USB-A Car Charger Accessories Cigarette Lighter Adapter for iPhone 17 16e 16 15 14 13 12 11 Pro Max, iPad, Galaxy, Pixel, Android Phone
(217)
$12.59
FREE delivery Sat, Sep 20 on your first order
2K+ bought in past month
Loading...
SunKol 10.1" IP67 Rugged Tablet (N5100 8GB+256GB) Windows 11 Pro Waterproof Industrial Tablet PC, Fingerprint, 12000mAh Battery, 500nit, GPS, WiFi, 4G, BT4.2, for Outdoor Field Work
(5)
$788.99
FREE delivery Sep 23 - Oct 16
Loading...
Dell Inspiron 3030 Desktop - Intel Core i7-14700 Processor, 16GB DDR5 RAM, 1TB SSD, Intel UHD 770 Graphics, Windows 11 Pro, Onsite & Migrate Service - Mist Blue
(422)
$1,308.10
$112.52 delivery Sep 2 - 12Only 1 left in stock.
Loading...
Dell 15.6" FHD Touchscreen Student and Business Laptop – AMD Ryzen 7 7730U, Radeon Graphics, 16GB DDR4 RAM, 512GB SSD, USB-C, HDMI, SD Card Reader, Wi-Fi 5, Copilot Ready, Windows 11 Pro
(0)
$829.99
FREE delivery Aug 27 - Sep 3
Loading...
DJI Osmo Action 4 Standard Combo, 4K/120fps Waterproof Action Camera with a 1/1.3-Inch Sensor, Stunning Low-Light Imaging,10-bit & D-Log M Color Performance, Long-Lasting 160 Mins, Outdoor Camera
(3,962)
299.00
PrimeFREE delivery Saturday, June 14
500+ bought in past month
Loading...
TP-Link AC750 Wireless Portable Nano Travel Router(TL-WR902AC) - Support Multiple Modes, WiFi Router/Hotspot/Bridge/Range Extender/Access Point/Client Modes, Dual Band WiFi, 1 USB 2.0 Port
(96,408)
$39.99$30.88
FREE delivery Sun, Jun 22
200+ bought in past month
Loading...
Whitebite Pro Upgraded Teeth Whitening Kit with Pens for Sensitive Teeth: Teeth Whitening LED Light, Mouth Tray, Carbamide Peroxide Whitening Gel
(131)
$39.99
FREE delivery Sat, Nov 22
Loading...
Whitebite Pro Professional Teeth Whitening Kit for Sensitive Teeth | LED Light Accelerator | 4 Whitening Gels (35% Carbamide Peroxide) & 2 Remineralizing Gels | Professional Dental-Grade | Enamel Safe
(99)
$33.99
FREE delivery Mon, Nov 17 on your first order
Loading...
BrosTrend Long Range USB WiFi Adapter for PC, AX900 USB WiFi 6 Adapter Dual Band 5GHz 600Mbps + 2.4GHz 286Mbps, High Gain Wireless Wi-Fi Dongle w/ 6dBi Antenna for Windows 11/10/7, Easy Setup, USB2.0
(81)
$22.99
FREE delivery Wed, Jun 25 on your first order
Loading...
UGREEN USB WiFi Adapter AX900 Entry-Level WiFi 6 Dongle Dual Band for PC Desktop with Antenna 5GHz 600Mbps, 2.4GHz 287Mbps Compatible with Windows 11 10
(429)
$16.99
50+ bought in past month
Loading...
BrosTrend Mini AX900 WiFi 6 USB WiFi Adapter for PC Desktop Laptop, Dual Band Wi-Fi Dongle 5GHz 600Mbps + 2.4GHz 286Mbps, USB Wireless Adapter Stick for Windows 11/10/7, Easy Setup, USB2.0, OFDMA WPA2
(610)
$21.99
FREE delivery Sun, Jun 22 on your first order
100+ bought in past month
Loading...
BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna
(288)
$54.14
FREE delivery Sun, Jun 22
Loading...
Apple AirPods Pro 2 Wireless Earbuds, Bluetooth Headphones, Active Noise Cancellation, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging
(26,678)
$259.99$194.99
FREE delivery Wed, Aug 20
5K+ bought in past month
Loading...
Google Pixel Buds Pro 2 - Noise Canceling Earbuds - Up to 31 Hour Battery Life with Charging Case - Bluetooth Headphones - Compatible with Android - Hazel
(183)
199.99
PrimeFREE delivery Saturday, June 14
400+ bought in past month
Loading...
45W 65W Laptop Charger for Lenovo Thinkpad X1 Carbon T460 T470 T470S T440 T540 X260 X240 X270 G40 G50 G50-80 E560 E450, Yoga 2 11/2 Pro/ 11s 13 Flex 2 2-15 Ideapad 300 500 700 Power Supply Cord
(46)
$19.99
FREE delivery Sun, Jun 22 on your first order
Loading...
STARTRC GAMES Hard Carrying Case for Nintendo Switch 2, Professional Deluxe IP67 Waterproof, Soft Lining Hard Travel Case for Nintendo Switch 2 Console Pro Controller & Accessories (Black)
(2)
$65.99
PrimeFREE delivery Sun, Jun 15
Loading...
Wireless Charger for Samsung - NANAMI 3 in 1 Charging Station for Multiple Devices,Fast Charger Stand Dock for Galaxy S25 S24 S23 Ultra S22 S21 S20 Z Flip Fold,Galaxy Watch 5/5 Pro/4/3,Galaxy Buds Pro
(2,272)
$43.99
PrimeFREE delivery Sat, Jun 14
200+ bought in past month