diff --git a/src/app/panels/columns/Column3DDataset.cpp b/src/app/panels/columns/Column3DDataset.cpp
index f237826..62c9519 100644
--- a/src/app/panels/columns/Column3DDataset.cpp
+++ b/src/app/panels/columns/Column3DDataset.cpp
@@ -60,9 +60,9 @@ Column3DDataset::Column3DDataset(QWidget* parent) : QWidget(parent) {
         slider->setMinimum(1);
         slider->setMaximum(10);
         slider->setValue(2);
-        auto* val = new QLabel(QStringLiteral("2.0\xc3\x97"));  // ×
+        auto* val = new QLabel(QStringLiteral("2.0×"));
         connect(slider, &QSlider::valueChanged, this, [this, val](int v) {
-            val->setText(QStringLiteral("%1.0\xc3\x97").arg(v));
+            val->setText(QStringLiteral("%1.0×").arg(v));
             emit verticalExaggerationChanged(static_cast<double>(v));
         });
         row->addWidget(slider, 1);
@@ -79,12 +79,8 @@ Column3DDataset::Column3DDataset(QWidget* parent) : QWidget(parent) {
             ViewDir d;
         };
         const V views[] = {
-            {"\xe5\x89\x8d", ViewDir::Front},   // 前
-            {"\xe5\x90\x8e", ViewDir::Back},    // 后
-            {"\xe5\xb7\xa6", ViewDir::Left},    // 左
-            {"\xe5\x8f\xb3", ViewDir::Right},   // 右
-            {"\xe4\xb8\x8a", ViewDir::Top},     // 上
-            {"\xe4\xb8\x8b", ViewDir::Bottom},  // 下
+            {"前", ViewDir::Front}, {"后", ViewDir::Back}, {"左", ViewDir::Left},
+            {"右", ViewDir::Right}, {"上", ViewDir::Top},  {"下", ViewDir::Bottom},
         };
         for (const V& v : views) {
             auto* b = new QPushButton(QString::fromUtf8(v.t));